CN202143029U - Frequency conversion energy saving equipment controlling apparatus - Google Patents
Frequency conversion energy saving equipment controlling apparatus Download PDFInfo
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- CN202143029U CN202143029U CN201120086678U CN201120086678U CN202143029U CN 202143029 U CN202143029 U CN 202143029U CN 201120086678 U CN201120086678 U CN 201120086678U CN 201120086678 U CN201120086678 U CN 201120086678U CN 202143029 U CN202143029 U CN 202143029U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The embodiment of the utility model discloses a frequency conversion energy saving equipment control apparatus, comprising an internet-of-things access terminal, a control unit and frequency conversion energy saving equipment; the control unit realizes data transmission with the internet of things through the internet-of-things access terminal; the data comprises remote instructions; the control unit obtains the remote instructions and generates control signals in dependence on the remote instructions; the frequency conversion energy saving equipment control operation states of a motor in dependence on the control signals. According to the utility model, the internet of things can be used to monitor the operation states of the frequency conversion energy saving equipment and to send the remote instructions to the frequency conversion energy saving equipment to control the operation states of the motor, in such a way that distance is no longer limited by space scopes and the frequency conversion energy saving equipment can be used in a more convenient way.
Description
Technical field
The utility model relates to the frequency converter field, more particularly, relates to a kind of energy-saving and frequency-variable plant control unit.
Background technology
The critical piece of energy-saving and frequency-variable equipment includes frequency converter, summary say that it is a kind of through utilizing the on-off action of power semiconductor device, power frequency supply is transformed to the electric energy control device of another frequency; Through the control of conversion energy-saving equipment, can realize soft start, frequency control, raising running accuracy, change power factor to AC induction motor; In addition, can also realize functions such as overcurrent, overvoltage and overload protection to AC induction motor.
The energy-saving principle of energy-saving and frequency-variable equipment is, in the AC induction motor system, all consumes two high-powerly, is respectively real useful work, and reactive idle work.Power factor is the ratio between useful work and gross power.Power factor is high more, and the ratio between useful work and gross power is just high more, and system's operation is then more efficient.AC induction motor is operated in different frequencies and has the different power factor; That is to say,, can improve the power factor of motor through the operating frequency of energy-saving and frequency-variable equipment adjustment stream asynchronous machine; Thereby reduce the invalid energy resource consumption of motor, and then realize energy-conservation.
At present, for the control of energy-saving and frequency-variable equipment, comprise two kinds of direct control control and collecting and distributing controls.Wherein, direct control control refers on energy-saving and frequency-variable equipment directly to be operated, such as directly pressing the operation push button and direct reading of data on energy-saving and frequency-variable equipment.Collecting and distributing control refers to through the control of the computer realization in the local area network (LAN) to energy-saving and frequency-variable equipment; Though collecting and distributing control can realize the Long-distance Control with the certain distance of frequency converter, because the mode of collecting and distributing control is to come frequency converter is controlled through local area network (LAN), so the distance of its control has received the restriction of the spatial dimension at local area network (LAN) place.
The utility model content
In view of this, the utility model embodiment provides a kind of energy-saving and frequency-variable plant control unit, and the control to energy-saving and frequency-variable equipment can receive the problem that local area network (LAN) place spatial dimension limits in the prior art to solve.
The utility model embodiment is achieved in that
A kind of energy-saving and frequency-variable plant control unit comprises: Internet of Things accesses terminal, control unit and energy-saving and frequency-variable equipment;
Said control unit accesses terminal through said Internet of Things and realizes the transfer of data with Internet of Things;
Said data comprise teleinstruction, and said control unit obtains said teleinstruction and generates control signal according to said teleinstruction;
Said energy-saving and frequency-variable equipment is according to the running status of said control signal control motor.
Preferably, in the utility model embodiment, said Internet of Things accesses terminal and comprises network identity subelement and network communication subelement.
Preferably, in the utility model embodiment, said control unit comprises processor and signaling conversion circuit;
Said processor generates control command according to said teleinstruction, and said signaling conversion circuit generates control signal according to said control command.
Preferably, in the utility model embodiment, said Internet of Things accesses terminal and comprises the data acquisition subelement;
Preferably, in the utility model embodiment, said data acquisition subelement comprises transducer.
Said data acquisition subelement is gathered the service data of said motor and/or said energy-saving and frequency-variable equipment and said service data is sent to said control unit;
Said control unit is according to said service data generating run parameter, and said operational factor accessed terminal through said Internet of Things transfers to Internet of Things.
Preferably, in the utility model embodiment, said data acquisition subelement is gathered the service data of said motor and/or said energy-saving and frequency-variable equipment, and through the network communication subelement said service data is sent to Internet of Things.
Preferably, in the utility model embodiment, said Internet of Things accesses terminal and comprises network adapter; Said network adapter comprises said network identity subelement and said network communication subelement.
Preferably, in the utility model embodiment, said network adapter includes the spider lines module.
Preferably, in the utility model embodiment, said network adapter comprises wireless network module.
Can find out from above-mentioned technical scheme; The utility model embodiment is through being connected control unit with energy-saving and frequency-variable equipment; Access terminal through being provided with the Internet of Things that is connected with control unit then, thereby can realize that energy-saving and frequency-variable equipment carries out identification, access control, data interaction, function control on Internet of Things; After control unit generated control signal through teleinstruction, the energy-saving and frequency-variable equipment that makes control unit connect can be controlled the running status of motor according to control signal.Because the utility model embodiment can monitor the operation conditions of energy-saving and frequency-variable equipment through Internet of Things; And send the running status that teleinstruction is controlled motor to energy-saving and frequency-variable equipment; So command range no longer receives the restriction of spatial dimension, and then make that the use of energy-saving and frequency-variable equipment is more convenient.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do simple the introduction to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of energy-saving and frequency-variable plant control unit described in the utility model embodiment;
Fig. 2 is the structural representation of another said energy-saving and frequency-variable plant control unit among the utility model embodiment;
Fig. 3 is the structural representation of another said energy-saving and frequency-variable plant control unit among the utility model embodiment.
Embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1; The control to energy-saving and frequency-variable equipment can receive the problem that local area network (LAN) place spatial dimension limits in the prior art in order to solve; The utility model embodiment discloses a kind of energy-saving and frequency-variable plant control unit 1, comprising: Internet of Things accesses terminal 11, control unit 12 and energy-saving and frequency-variable equipment 2; Said control unit 12 is through Internet of Things 11 transfer of data that realize with Internet of Things that access terminal; Data comprise teleinstruction, and control unit 12 obtains teleinstruction and generates control signal according to teleinstruction; Energy-saving and frequency-variable equipment 2 is according to the running status of control signal control motor.
Energy-saving and frequency-variable plant control unit in the utility model embodiment includes Internet of Things and accesses terminal; It is a kind of terminal equipment that is used for article are inserted Internet of Things that Internet of Things accesses terminal.
Internet of Things is meant through various information gathering equipment; Promptly; Data acquisition subelement among the utility model embodiment is gathered the operation information of monitored or managed devices, passes through the Internet then; With the operation information of monitored or managed devices carry out automation, real-time, on a large scale, round-the-clock mark, collection, transmission and analysis, thereby realize monitoring or management to the long-distance intelligent of monitored or managed devices.
In the utility model embodiment; Utilized Internet of Things can realize the function of remote monitoring and management; Energy-saving and frequency-variable equipment and the motor through the energy-saving and frequency-variable apparatus management are inserted Internet of Things, thereby realized on Internet of Things, carrying out functions such as identification, access control, data interaction, function control to the monitoring of long-range energy-saving and frequency-variable equipment and with energy-saving and frequency-variable equipment.
As shown in Figure 2, be in Internet of Things monitored or managed devices one end in the Internet of Things and access terminal and 11 generally will comprise data acquisition subelement 111, network identity subelement 112 and network communication subelement 113; Wherein data acquisition subelement 111 can be various transducers, is used for the service data of collecting device; Data acquisition subelement 111 is gathered the service data of motor and/or energy-saving and frequency-variable equipment and service data is sent to control unit 12; Control unit 12 is according to service data generating run parameter, and operational factor is transferred to Internet of Things through network communication subelement 113.
Concrete, in the utility model embodiment, data acquisition subelement 11 can be the speed probe that is used to monitor motor speed.
In order to make energy-saving and frequency-variable plant control unit among the utility model embodiment can in Internet of Things, be identified and realize the transmission of data, Internet of Things accesses terminal also need be provided with network identity subelement 112 and network communication subelement 113; Concrete, network identity subelement 112 can be the network adapter with MAC Address with network communication subelement 113, in practical application, network adapter can be cable network adapter or wireless network adapter as required.Wherein, when network adapter was the cable network adapter, network adapter included the spider lines module; When network adapter was wireless network adapter, network adapter included wireless network module.
In the utility model embodiment, also include control unit 12; Control unit 12 is through said Internet of Things 11 transfer of data that realize with Internet of Things that access terminal; In the data that control unit 12 is received, comprise teleinstruction, control unit 12 can generate control signal according to teleinstruction after getting access to teleinstruction; Concrete, as shown in Figure 3, control unit 12 can comprise processor 121 and signaling conversion circuit 122; Said processor 121 generates control command according to said teleinstruction, and said signaling conversion circuit 122 generates control signal according to said control command.
Signaling conversion circuit 122 can be accomplished access terminal adaptive with energy-saving and frequency-variable equipment 2 of Internet of Things.It converts the Internet of Things resulting teleinstruction that accesses terminal into control signal form that energy-saving and frequency-variable equipment 2 can be accepted, and converts the run signal that energy-saving and frequency-variable equipment 2 is produced into Internet of Things 11 data messages that can utilize that access terminal.
Still be example with the speed probe; Speed probe is gathered signaling conversion circuit 122 behind the real-time rotary speed information of motor rotary speed information is treated to the data of motor 3 operational factors, and the network communication subelement 113 that accesses terminal in 11 through Internet of Things then transfers to control centre with operational factor; Thereby can be implemented in the real-time monitoring of long-range this running status of rotating speed to motor 3, meanwhile, if needs are arranged, control centre can also access terminal through Internet of Things and 11 teleinstruction transferred to control unit 12; Concrete, remote control commands can be the data generation of control centre according to the real-time rotary speed information of the motor 3 that receives, and in addition, also can be to generate according to certain preset rules; Such as, for the running that makes motor 3 keeps higher power factor, the running rotating speed that can preset motor 3 is interval; When the rotating speed of motor 3 surpasses set point, generate teleinstruction, transfer to control unit 12; Control unit 12 generates the control signal that energy-saving and frequency-variable equipment 2 can be discerned through signaling conversion circuit 122 according to teleinstruction, and is final; Through the frequency converter in the control signal operation energy-saving and frequency-variable equipment 2, thus the rotating speed of reduction motor 3.In addition, can also be according to demand for control or other preset rules, such as, can also be provided with different motor 3 running speeds at times, like this, can make motor 3 operate in different rotating speed in different time.
When control unit 12 access terminal through Internet of Things 11 get access to teleinstruction after; Control unit 12 converts teleinstruction into control signal that energy-saving and frequency-variable equipment 2 can be accepted through signaling conversion circuit 122, thereby energy-saving and frequency-variable equipment 2 can be operated according to the order of teleinstruction.
In the utility model embodiment; The data acquisition subelement can be the various device that is used to monitor the various running statuses of motor or energy-saving and frequency-variable equipment; Concrete; Can comprise various transducers or detector, such as being the revolution speed sensing that is used to detect motor rotation speed, the temperature sensor that is used for detected temperatures etc.
In the utility model embodiment, said data acquisition subelement can also be after the service data of gathering motor and/or said energy-saving and frequency-variable equipment, and the network communication subelement is sent to Internet of Things with said service data.
Because in the utility model embodiment; During accessing terminal, Internet of Things comprises data acquisition subelement, network identity subelement and network communication subelement; So collect the service data of energy-saving and frequency-variable equipment at the data acquisition subelement after, can directly these data be sent to Internet of Things through the network communication subelement.Thereby make the energy-saving and frequency-variable plant control unit among the utility model embodiment to reduce
In sum; The utility model embodiment is through being connected control unit with energy-saving and frequency-variable equipment; Access terminal through being provided with the Internet of Things that is connected with control unit then, thereby can realize that energy-saving and frequency-variable equipment carries out identification, access control, data interaction, function control on Internet of Things; After control unit generated control signal through teleinstruction, the energy-saving and frequency-variable equipment that makes control unit connect can be controlled the running status of motor according to control signal.Because the utility model embodiment can monitor the operation conditions of energy-saving and frequency-variable equipment through Internet of Things; And send the running status that teleinstruction is controlled motor to energy-saving and frequency-variable equipment; So command range no longer receives the restriction of spatial dimension, and then make that the use of energy-saving and frequency-variable equipment is more convenient.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (9)
1. an energy-saving and frequency-variable plant control unit is characterized in that, comprising: Internet of Things accesses terminal, control unit and energy-saving and frequency-variable equipment;
Said control unit accesses terminal through said Internet of Things and realizes the transfer of data with Internet of Things;
Said data comprise teleinstruction, and said control unit obtains said teleinstruction and generates control signal according to said teleinstruction;
Said energy-saving and frequency-variable equipment is according to the running status of said control signal control motor.
2. according to the said energy-saving and frequency-variable plant control unit of claim 1, it is characterized in that said Internet of Things accesses terminal and comprises network identity subelement and network communication subelement.
3. according to the said energy-saving and frequency-variable plant control unit of claim 2, it is characterized in that said control unit comprises processor and signaling conversion circuit;
Said processor generates control command according to said teleinstruction, and said signaling conversion circuit generates control signal according to said control command.
4. according to the said energy-saving and frequency-variable plant control unit of claim 3, it is characterized in that said Internet of Things accesses terminal and comprises the data acquisition subelement;
Said data acquisition subelement is gathered the service data of said motor and/or said energy-saving and frequency-variable equipment and said service data is sent to said control unit;
Said control unit is according to said service data generating run parameter, and said operational factor accessed terminal through said Internet of Things transfers to Internet of Things.
5. according to the said energy-saving and frequency-variable plant control unit of claim 3, it is characterized in that said Internet of Things accesses terminal and comprises the data acquisition subelement;
Said data acquisition subelement is gathered the service data of said motor and/or said energy-saving and frequency-variable equipment, and through the network communication subelement said service data is sent to Internet of Things.
6. according to the said energy-saving and frequency-variable plant control unit of claim 4, it is characterized in that said Internet of Things accesses terminal and comprises network adapter; Said network adapter comprises said network identity subelement and said network communication subelement.
7. according to the said energy-saving and frequency-variable plant control unit of claim 4, it is characterized in that said data acquisition subelement comprises transducer.
8. according to the said energy-saving and frequency-variable plant control unit of claim 6, it is characterized in that said network adapter includes the spider lines module.
9. according to the said energy-saving and frequency-variable plant control unit of claim 6, it is characterized in that network adapter comprises wireless network module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120086678U CN202143029U (en) | 2011-03-29 | 2011-03-29 | Frequency conversion energy saving equipment controlling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120086678U CN202143029U (en) | 2011-03-29 | 2011-03-29 | Frequency conversion energy saving equipment controlling apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN202143029U true CN202143029U (en) | 2012-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120086678U Expired - Fee Related CN202143029U (en) | 2011-03-29 | 2011-03-29 | Frequency conversion energy saving equipment controlling apparatus |
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| CN (1) | CN202143029U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102902259A (en) * | 2012-11-06 | 2013-01-30 | 河南恒天电子信息技术有限公司 | Internet of things-based multimode intelligent electricity-saving application system for motor |
| WO2017132809A1 (en) * | 2016-02-01 | 2017-08-10 | 张北江 | Household appliance control method and system for internet of things |
-
2011
- 2011-03-29 CN CN201120086678U patent/CN202143029U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102902259A (en) * | 2012-11-06 | 2013-01-30 | 河南恒天电子信息技术有限公司 | Internet of things-based multimode intelligent electricity-saving application system for motor |
| WO2017132809A1 (en) * | 2016-02-01 | 2017-08-10 | 张北江 | Household appliance control method and system for internet of things |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20170329 |
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| CF01 | Termination of patent right due to non-payment of annual fee |